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Uniqueness of meromorphic functions sharing one value with their derivatives

Abhijit Banerjee ; Department of Mathematics, Kalyani Government Engineering College, Nadia, West Bengal, India
Pranab Bhattacharjee ; Department of Mathematics, Hooghly Mohsin College, Chinsurah, Hooghly, West Bengal, India

Puni tekst: engleski pdf 142 Kb

str. 277-288

preuzimanja: 692



In the paper we deal with the uniqueness problem of meromorphic functions sharing a finite value with their derivatives. The results in this paper improve those given by Lahiri-Sarkar, Liu-Yang and others. In addition, a recent result of the first present author is complemented in this paper.

Ključne riječi

meromorphic function, derivative, weighted sharing

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